SVR 3L

CHEMICAL INDICATORS - MANAGEMENT OF RUBBER BY TCVN3769 SVR 3L: 2004
A. Concentrations of contaminants retained on 45m sieve,% m / m, not more than: 0.03
Two. Ash,% m / m, not more than: 0.50
3. Nitrogen content,% m / m, not more than: 0.60
4. Concentration of volatiles,% m / m, not more than: 0.80
Five. Early plasticity (Po), not less than: 35
6. Maintain the viscosity index (PRI), not less than: 60
7. Index Lovibond color, form, not more than 6
8. Mooney viscosity ML (1 '+ 4') 1000C